import (
	"c"
	"reflect"
)

tyIntSlice := reflect.sliceOf(reflect.typeOf(0))
v := reflect.zero(tyIntSlice)
v = reflect.append(v, reflect.valueOf(1), reflect.valueOf(2), reflect.valueOf(3))
for i, n := 0, v.len; i < n; i++ {
	item := v.index(i)
	c.Printf c"%d\n", item.int
}